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Full automatic hydraulic lining trolley

A lining trolley, fully automatic technology, used in wellbore lining, tunnel lining, underground chambers, etc., can solve the problems of complex formwork support system, inability to automatically open and close, low formwork strength, etc., and achieve good floating resistance. , the effect of low labor intensity of workers and high degree of automation

Inactive Publication Date: 2009-05-20
杨秋利
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a fully automatic hydraulic lining trolley, which solves the problems of low template strength, easy deformation, and easy floating, and solves the technical problems of complex template support system, low efficiency, and inability to automatically enter and exit, open and close

Method used

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  • Full automatic hydraulic lining trolley
  • Full automatic hydraulic lining trolley

Examples

Experimental program
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Embodiment Construction

[0021] Referring to Figures 1-3 for the embodiment, the fully automatic hydraulic lining trolley of the present invention includes a tunnel-shaped formwork, a trolley in the formwork and a formwork entry and exit system. There is a grouting port on the formwork, and the grouting port and the grouting system connect. Each set of templates has two observation windows.

[0022] The template is welded by panels 101 , frame plates 102 and ribs 103 .

[0023] Referring to Fig. 4, in order to increase the overall rigidity of the template, reduce the amount of deformation, and reduce the steel consumption of the template, the ribs 103 of the template are U-shaped. Both sides of the opening are welded to the panel.

[0024] A set of templates includes a top template 1, two side templates 2 and two bottom templates 3, and the cross section of the interface between the top template 1 and the two side templates 2, and between the two side templates 2 and the two bottom templates 3 is be...

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PUM

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Abstract

The present invention relates to full automatic hydraulic lining trolley. The formwork combination includes top formwork, two side formworks and two bottom formworks connected through hinges and regulating lead screws. The full automatic hydraulic lining trolley includes a portal, a crossbeam and a walking system. There are at least two pairs of vertically lifting hydraulic oil cylinders between the crossbeam of the trolley and the top formwork, guiding sleeves outside the oil cylinders, side shifting hydraulic oil cylinder between the formwork and the guiding sleeve, horizontally supporting lead screws between the crossbeam and the side formwork, withdrawing and expanding hydraulic oil cylinder and opening and closing hydraulic oil cylinder. The formwork combination has high rigidity, less deformation, low steel consumption, automatic operation and other advantages.

Description

(1) Technical field [0001] The invention relates to a building construction machine, in particular to a tunnel construction lining formwork trolley. (2) Background technology [0002] The existing lining formwork trolleys used in tunnel construction all adopt the technical scheme of taking the trolley as the main load, generally including the arc-shaped trolley formwork, the trolley in the trolley formwork, the formwork entry and exit system and the operating platform, and the trolley The formwork is composed of a top formwork, two side formworks and two bottom formworks hinged in a single layer. There is a grouting port on the upper end of the top formwork, and the grouting port is connected with a grouting pipe and a grouting pump for concrete pouring. The main problems in the existing technology are: the formwork is fully supported by trolleys, difficult to adjust, low in strength, easy to deform, poor in compression resistance and floating resistance, high requirements f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21D11/10
Inventor 杨秋利
Owner 杨秋利
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